test
node1
BFO:0000001
entity
node2
BFO:0000002
continuant
node1->node2
node2->node2
node7
BFO:0000004
independent
continuant
node2->node7
node3
PO:0009008
plant organ
node4
PO:0006001
phyllome
node3->node4
node9
PO:0025395
floral organ
node3->node9
node8
PO:0009026
sporophyll
node4->node8
node5
PO:0009061
androecium
node6
PO:0009029
stamen
node5->node6
node7->node7
node14
BFO:0000040
material entity
node7->node14
node17
PO:0009028
microsporophyll
node8->node17
node9->node6
node10
PO:0009011
plant structure
node11
PO:0025496
multi-tissue plant
structure
node10->node11
node18
PO:0025497
collective plant
structure
node10->node18
node11->node3
node12
PO:0009006
shoot system
node12->node4
node13
PO:0025082
reproductive shoot
system
node12->node13
node16
PO:0009046
flower
node13->node16
node15
PO:0025131
plant anatomical
entity
node14->node15
node15->node10
node16->node5
node16->node9
node17->node6
node19
PO:0025007
collective plant
organ structure
node18->node19
node19->node12
node20
PO:0025023
collective phyllome
structure
node19->node20
node20->node5